479
FZNT24 KNHC 210229
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1029 PM EDT WED AUG 20 2025
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
GMZ001-211415-
SYNOPSIS FOR THE GULF OF AMERICA
1029 PM EDT WED AUG 20 2025
SYNOPSIS
A WEAK PRESSURE PATTERN WILL CONTINUE OVER THE AREA
THROUGH THE PERIOD MAINTAINING RELATIVELY QUIET MARINE CONDITIONS.
MODERATE TO LOCALLY FRESH NORTHEAST TO SOUTHEAST WINDS WILL BE
POSSIBLE OVER THE SOUTH-CENTRAL GULF EACH AFTERNOON AND EVENING
THROUGH THIS WEEKEND AS A TROUGH DEVELOPS OVER THE YUCATAN PENINSULA
AND MOVES WESTWARD.
GMZ040-211415-
NW GULF OF AMERICA INCLUDING STETSON BANK-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
FRI
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE TO S
10 KT EARLY IN THE MORNING. SEAS 3 FT OR LESS.
SAT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SUN NIGHT
SE WINDS 10 KT, SHIFTING TO S EARLY IN THE MORNING.
SEAS 3 FT OR LESS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON NIGHT
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ041-211415-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
FRI
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT
SW WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SUN
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SW
10 KT EARLY IN THE MORNING. SEAS 3 FT OR LESS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
GMZ056-211415-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
W OF 89W, VARIABLE LESS THAN 5 KT. VARIABLE WINDS
LESS THAN 5 KT IN THE LATE EVENING AND EARLY MORNING. E OF 89W,
SW WINDS 10 KT EARLY IN THE MORNING. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU
W WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SW
10 KT EARLY IN THE MORNING. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
FRI
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SW
10 KT EARLY IN THE MORNING. SEAS 3 FT OR LESS.
SAT
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
SAT NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW 10 KT
EARLY IN THE MORNING. SEAS 3 FT OR LESS.
SUN
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
W OF 89W, VARIABLE WINDS LESS THAN 5 KT, BECOMING SW
10 KT EARLY IN THE MORNING. E OF 89W, SW TO W WINDS 10 KT. SEAS
3 FT OR LESS.
MON
W WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
GMZ057-211415-
NE GULF OF AMERICA N OF 26N E OF 87W-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW TO W
10 KT EARLY IN THE MORNING. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU NIGHT
SW WINDS 10 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
FRI
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS. ISOLATED
SHOWERS AND THUNDERSTORMS.
FRI NIGHT
SW WINDS 10 KT. SEAS 3 FT OR LESS.
SAT
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
SAT NIGHT
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
W WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
MON
W WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
W WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ058-211415-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
E WINDS 10 KT IN THE LATE EVENING AND EARLY MORNING,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
W OF 96W, E TO SE WINDS 10 KT EARLY IN THE EVENING.
VARIABLE WINDS LESS THAN 5 KT IN THE LATE MORNING AND EARLY
AFTERNOON. E OF 96W, VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
SAT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
SE TO S WINDS 10 KT IN THE LATE MORNING AND EARLY
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
SUN NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
MON
SE WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ045-211415-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
FRI
S WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
S OF 24N, E WINDS 10 TO 15 KT. N OF 24N, VARIABLE
WINDS LESS THAN 5 KT, BECOMING SE 10 KT EARLY IN THE MORNING.
SEAS 3 FT OR LESS.
SAT
SE WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT N OF
24N. SEAS 3 FT OR LESS.
SAT NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SUN NIGHT
E WINDS 10 TO 15 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. SEAS 3 FT OR LESS.
MON
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ046-211415-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
S OF 24N, NE TO E WINDS 10 KT, SHIFTING TO SE TO S
EARLY IN THE MORNING. N OF 24N, VARIABLE WINDS LESS THAN 5 KT,
BECOMING S TO SW 10 KT EARLY IN THE MORNING. SEAS 3 FT OR LESS.
THU
S OF 24N, S WINDS 10 KT IN THE LATE MORNING AND EARLY
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, SW WINDS
10 KT. SEAS 3 FT OR LESS.
THU NIGHT
S OF 24N, SE WINDS 10 TO 15 KT. N OF 24N, VARIABLE
WINDS LESS THAN 5 KT, BECOMING S 10 KT EARLY IN THE MORNING. SEAS
3 FT OR LESS.
FRI
S WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
S OF 24N, E TO SE WINDS 10 TO 15 KT. N OF 24N,
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE TO S 10 KT EARLY IN
THE MORNING. SEAS 3 FT OR LESS.
SAT
S WINDS 10 KT. SEAS 3 FT OR LESS.
SAT NIGHT
S OF 24N, E TO SE WINDS 10 TO 15 KT. N OF 24N,
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE TO S 10 KT EARLY IN
THE MORNING. SEAS 3 FT OR LESS.
SUN
S WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
S OF 24N, E WINDS 10 TO 15 KT. N OF 24N, VARIABLE
WINDS LESS THAN 5 KT, BECOMING SE TO S 10 KT EARLY IN THE
MORNING. SEAS 3 FT OR LESS.
MON
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
S OF 24N, E WINDS 10 TO 15 KT. N OF 24N, VARIABLE
WINDS LESS THAN 5 KT, BECOMING SE 10 KT EARLY IN THE MORNING.
SEAS 3 FT OR LESS.
GMZ047-211415-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SW
10 KT EARLY IN THE MORNING. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU
SW WINDS 10 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
THU NIGHT
S WINDS 10 KT. SEAS 3 FT OR LESS. ISOLATED SHOWERS
AND THUNDERSTORMS.
FRI
S TO SW WINDS 10 KT IN THE LATE MORNING AND EARLY
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
ISOLATED SHOWERS AND THUNDERSTORMS.
FRI NIGHT
E TO SE WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. SEAS 3 FT OR LESS.
SAT
S WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT NIGHT
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
SUN
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND S TO SW 10 KT
N OF 24N. SEAS 3 FT OR LESS, BUILDING TO 3 FT OR LESS IN S SWELL
EARLY IN THE EVENING.
SUN NIGHT
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON NIGHT
S OF 24N, E WINDS 10 KT EARLY IN THE MORNING.
VARIABLE WINDS LESS THAN 5 KT IN THE LATE EVENING AND EARLY
MORNING. N OF 24N, VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
GMZ048-211415-
SW GULF OF AMERICA S OF 22N W OF 94W-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT.
ELSEWHERE, VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO SE 10 KT
EARLY IN THE MORNING. SEAS 3 FT OR LESS.
FRI
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
SAT
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT.
ELSEWHERE, SE WINDS 10 KT IN THE LATE MORNING AND EARLY
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT NIGHT
S OF 21N W OF 95W, E WINDS 10 KT IN THE LATE EVENING
AND EARLY MORNING, BECOMING VARIABLE LESS THAN 5 KT. ELSEWHERE, E
WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
VARIABLE WINDS LESS THAN 5 KT S OF 21N W OF 95W, AND E TO
SE 10 KT ELSEWHERE. SEAS 3 FT OR LESS.
SUN NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
MON
E WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ049-211415-
CENTRAL BAY OF CAMPECHE-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
S OF 20N, NW TO N WINDS 10 KT EARLY IN THE EVENING.
VARIABLE WINDS LESS THAN 5 KT IN THE LATE MORNING AND EARLY
AFTERNOON. N OF 20N, VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
FRI
SE WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
NE WINDS 10 KT, SHIFTING TO E EARLY IN THE MORNING.
SEAS 3 FT OR LESS.
SAT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
SAT NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SUN
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SUN NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
GMZ050-211415-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
1029 PM EDT WED AUG 20 2025
OVERNIGHT
NE WINDS 10 KT, SHIFTING TO E TO SE EARLY IN THE
MORNING. SEAS 3 FT OR LESS.
THU
SE TO S WINDS 10 KT, SHIFTING TO N EARLY IN THE EVENING.
SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 TO 15 KT, SHIFTING TO SE EARLY IN
THE MORNING. SEAS 3 FT OR LESS.
FRI
SE WINDS 10 KT, SHIFTING TO NW TO N EARLY IN THE EVENING.
SEAS 3 FT OR LESS.
FRI NIGHT
N TO NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE EARLY
IN THE MORNING. SEAS 3 FT OR LESS.
SAT
SE WINDS 10 TO 15 KT, SHIFTING TO NE TO E EARLY IN THE
EVENING. SEAS 3 FT OR LESS.
SAT NIGHT
NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE EARLY IN
THE MORNING. SEAS 3 FT OR LESS.
SUN
SE WINDS 10 TO 15 KT, SHIFTING TO NE EARLY IN THE EVENING.
SEAS 3 FT OR LESS.
SUN NIGHT
NE WINDS 15 TO 20 KT, BECOMING E TO SE 10 TO 15 KT
EARLY IN THE MORNING. SEAS 3 FT OR LESS.
MON
SE WINDS 10 TO 15 KT, SHIFTING TO NE EARLY IN THE EVENING.
SEAS 3 FT OR LESS.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FORECASTER AGUIRRE
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